3613316909 has 2 divisors, whose sum is σ = 3613316910. Its totient is φ = 3613316908.

The previous prime is 3613316897. The next prime is 3613316911. The reversal of 3613316909 is 9096133163.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3508192900 + 105124009 = 59230^2 + 10253^2 .

It is a cyclic number.

It is not a de Polignac number, because 3613316909 - 2⁴ = 3613316893 is a prime.

Together with 3613316911, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3613316929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806658454 + 1806658455.

It is an arithmetic number, because the mean of its divisors is an integer number (1806658455).

Almost surely, 2^3613316909 is an apocalyptic number.

It is an amenable number.

3613316909 is a deficient number, since it is larger than the sum of its proper divisors (1).

3613316909 is an equidigital number, since it uses as much as digits as its factorization.

3613316909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 3613316909 is about 60110.8718036929. The cubic root of 3613316909 is about 1534.5063306544.

The spelling of 3613316909 in words is "three billion, six hundred thirteen million, three hundred sixteen thousand, nine hundred nine".